Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1008585 | Upright dust collector | — | 2023-12-19 |
| 11311830 | Upright two-stage dust collector | — | 2022-04-26 |
| 11284763 | Dust collector with convenient loading and unloading dust collecting barrel | — | 2022-03-29 |
| 11266938 | Assembled air cleaner | — | 2022-03-08 |
| 10799822 | Fixing device for the dust bag of a dust collector | Benjamin Ole Sten Helshoj | 2020-10-13 |
| 10617989 | Transverse secondary dust collector | — | 2020-04-14 |
| 10363512 | Filter cylinder having dust cleaning device of dust collector | — | 2019-07-30 |
| 10363511 | Dust collector provided with a shunt guide plate | — | 2019-07-30 |
| 10265652 | Buckle mechanism of dust collecting barrel of bag-type dust collector | — | 2019-04-23 |
| 10183250 | Dust collector capable of recollecting particulate dust in the filter barrel | — | 2019-01-22 |
| 10058811 | Forcing and fixing structure for the filter cylinders of a filter cylinder type dust collector | — | 2018-08-28 |
| D816740 | Dust collector | — | 2018-05-01 |
| D813919 | Dust collector | — | 2018-03-27 |
| D805266 | Dust collector | — | 2017-12-12 |
| D804116 | Dust collector | — | 2017-11-28 |
| 9566592 | Dust collector able to prop open a fallen dust bag | — | 2017-02-14 |
| 9552955 | Electron source | Moritz Beckmann, Walter Beyerlein, Andreas Böhme, Jens Fürst, Markus Hemmerlein +4 more | 2017-01-24 |
| 8695158 | Loading mechanism of dust-collecting apparatus | — | 2014-04-15 |
| D651775 | Dust collector | — | 2012-01-03 |
| D651776 | Dust collector | — | 2012-01-03 |
| 8083841 | Air filter with a clog-detecting device | — | 2011-12-27 |
| 8029590 | Collapsible filtration tank for a dust collector | — | 2011-10-04 |
| D629576 | Dust collector | — | 2010-12-21 |
| 7513922 | Air filter for electric welding | — | 2009-04-07 |